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DAY - ONT

$328 Find cheap flights from Dayton to Ontario

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dayton to Ontario departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Dayton to Ontario (DAY-ONT)

 
These are the cheapest deals for flights from Dayton to Ontario currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dayton to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dayton to Ontario.

Recent one-way flight deals from Dayton to Ontario

Only flying one-way? Below are some of the best one-way flight deals from Dayton to Ontario found on KAYAK recently.

Recent last minute flight deals from Dayton to Ontario

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dayton to Ontario.

Recent direct flight deals from Dayton to Ontario

The latest deals for direct flights from Dayton to Ontario so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dayton to Ontario

Find recent round-trip train or bus tickets from Dayton to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:02 pm - 8:48 pmDAY-ONT
11h 46m2 stops
7:40 am - 10:18 pmONT-DAY
11h 38m2 stops
$328United Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 27
12:30 pm - 7:44 pmDAY-ONT
10h 14m1 stop
11:23 am - 11:47 pmONT-DAY
9h 24m1 stop
$369Delta
Find Deal
Thu, Jul 4 - Wed, Jul 10
9:20 am - 12:33 pmDAY-ONT
6h 13m1 stop
7:40 am - 10:18 pmONT-DAY
11h 38m2 stops
$423United Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 27
4:46 pm - 9:15 amDAY-ONT
19h 29m2 stops
10:10 am - 1:17 pmONT-DAY
24h 07m2 stops
$482Alaska Airlines
Find Deal
Mon, Sep 16 - Thu, Sep 19
12:02 pm - 8:48 pmDAY-ONT
11h 46m2 stops
6:35 pm - 11:18 amONT-DAY
13h 43m2 stops
$528United Airlines
Find Deal
Thu, Jul 11 - Mon, Jul 15
6:18 pm - 11:56 pmDAY-ONT
8h 38m1 stop
11:59 pm - 11:57 amONT-DAY
8h 58m1 stop
$541American Airlines
Find Deal
Mon, Sep 16 - Thu, Sep 19
9:20 am - 8:48 pmDAY-ONT
14h 28m1 stop
6:35 pm - 11:18 amONT-DAY
13h 43m2 stops
$547United Airlines
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Thu, Jul 11 - Mon, Jul 15
6:41 pm - 11:00 pmDAY-ONT
7h 19m1 stop
11:30 am - 11:57 pmONT-DAY
9h 27m1 stop
$563Delta
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Fri, Jun 28 - Sun, Jun 30
12:22 pm - 6:30 pmDAY-ONT
9h 08m2 stops
11:59 pm - 11:57 amONT-DAY
8h 58m1 stop
$573American Airlines
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Mon, Sep 16 - Thu, Sep 19
10:45 am - 9:55 pmDAY-ONT
14h 10m2 stops
7:55 pm - 10:20 amONT-DAY
11h 25m2 stops
$1,346Alaska Airlines
Find Deal
Sun, Jun 9 - Thu, Jun 13
12:02 pm - 8:48 pmDAY-ONT
11h 46m2 stops
$374United Airlines
Find Deal
Fri, Aug 2
9:20 am - 8:48 pmDAY-ONT
14h 28m1 stop
$613United Airlines
Find Deal
Fri, Aug 2
7:31 pm - 11:56 pmDAY-ONT
7h 25m1 stop
7:26 pm - 10:20 amONT-DAY
11h 54m2 stops
$458American Airlines
Find Deal
Fri, May 31 - Wed, Jun 5
3:33 pm - 10:29 pmDAY-ONT
9h 56m2 stops
7:26 pm - 10:20 amONT-DAY
11h 54m2 stops
$462American Airlines
Find Deal
Fri, May 31 - Wed, Jun 5
2:15 pm - 10:27 pmDAY-ONT
11h 12m2 stops
1:29 pm - 10:52 pmONT-DAY
6h 23m1 stop
$553United Airlines
Find Deal
Sat, Jun 1 - Wed, Jun 5
12:19 pm - 6:22 pmDAY-ONT
9h 03m1 stop
6:00 am - 5:20 pmONT-DAY
8h 20m1 stop
$568American Airlines
Find Deal
Fri, May 31 - Wed, Jun 5
2:15 pm - 10:27 pmDAY-ONT
11h 12m2 stops
6:20 am - 10:52 pmONT-DAY
13h 32m2 stops
$603United Airlines
Find Deal
Sat, Jun 1 - Wed, Jun 5
9:20 am - 12:33 pmDAY-ONT
6h 13m1 stop
1:29 pm - 10:52 pmONT-DAY
6h 23m1 stop
$634United Airlines
Find Deal
Sat, Jun 1 - Wed, Jun 5
9:20 am - 12:33 pmDAY-ONT
6h 13m1 stop
1:29 pm - 10:52 pmONT-DAY
6h 23m1 stop
$684United Airlines
Find Deal
Sun, Jun 2 - Wed, Jun 5
9:20 am - 12:33 pmDAY-ONT
6h 13m1 stop
6:20 am - 8:41 pmONT-DAY
11h 21m2 stops
$689United Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 4
9:20 am - 12:33 pmDAY-ONT
6h 13m1 stop
6:25 pm - 1:21 pmONT-DAY
15h 56m2 stops
$702United Airlines
Find Deal
Sun, Jun 2 - Fri, Jun 7
9:20 am - 12:33 pmDAY-ONT
6h 13m1 stop
6:25 pm - 10:52 pmONT-DAY
25h 27m1 stop
$732United Airlines
Find Deal
Sun, Jun 2 - Fri, Jun 7

Flights from Dayton to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Dayton to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Dayton to Ontario?

The average price of all flights from Dayton to Ontario clicked on KAYAK for each day over the last 12 months.
For Dayton to Ontario, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Ontario back to Dayton, the best deals are generally found on Tuesday, with Saturday being the most expensive.

What is the cheapest month to fly from Dayton to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dayton to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dayton to Ontario is February, where tickets cost $273 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $973 and $813 respectively.

Good to know

Low season

July

High season

September

Cheapest flight

$328
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Dayton to Ontario

When to book flights from Dayton to Ontario

Are your dates flexible? Find out the best times to travel from Dayton to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dayton to Ontario

  • What is the cheapest flight from Dayton to Ontario?

    In the last 3 days, the lowest price for a flight from Dayton to Ontario was $374 for a one-way ticket and $328 for a round-trip.

  • Do I need a passport to fly between Dayton and Ontario?

    No

  • Which aircraft models fly most regularly from Dayton to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dayton to Ontario?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Dayton and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Dayton to Ontario, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dayton to Ontario are Delta and American Airlines. With an average price for the route of $552 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $564 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Dayton to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dayton to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dayton to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Dayton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dayton to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Dayton with another airline. Booking your flights between Dayton and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dayton to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Dayton to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Dayton to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dayton to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.0Entertainment
8.2Boarding
Airline reviews

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

8.0 ExcellentLiam, May 2024SLC - SJC
Read more about Delta reviews

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

There were delays on both ends. It made it less than excellent. This plane was great though

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Book cheap flights from Dayton to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dayton to Ontario found on KAYAK in the last 72 hours.
8/2Fri
2 stopsUnited Airlines
11h 46mDAY-ONT
$374
8/2Fri
1 stopUnited Airlines
14h 28mDAY-ONT
$613

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Last minute flights from Dayton to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dayton to Ontario that are departing in the next 10 days.
5/31Fri
multi-stopAmerican Airlines
7h 25mDAY-ONT
6/5Wed
multi-stopAmerican Airlines
11h 54mONT-DAY
$458
5/31Fri
multi-stopAmerican Airlines
9h 56mDAY-ONT
6/5Wed
multi-stopAmerican Airlines
11h 54mONT-DAY
$462
6/1Sat
multi-stopUnited Airlines
11h 12mDAY-ONT
6/5Wed
multi-stopUnited Airlines
6h 23mONT-DAY
$553
5/31Fri
multi-stopAmerican Airlines
9h 03mDAY-ONT
6/5Wed
multi-stopAmerican Airlines
8h 20mONT-DAY
$568
6/1Sat
multi-stopUnited Airlines
11h 12mDAY-ONT
6/5Wed
multi-stopUnited Airlines
13h 32mONT-DAY
$603
6/1Sat
multi-stopUnited Airlines
6h 13mDAY-ONT
6/5Wed
multi-stopUnited Airlines
6h 23mONT-DAY
$634
6/2Sun
multi-stopUnited Airlines
6h 13mDAY-ONT
6/5Wed
multi-stopUnited Airlines
6h 23mONT-DAY
$684
6/2Sun
multi-stopUnited Airlines
6h 13mDAY-ONT
6/4Tue
multi-stopUnited Airlines
11h 21mONT-DAY
$689
6/2Sun
multi-stopUnited Airlines
6h 13mDAY-ONT
6/7Fri
multi-stopUnited Airlines
15h 56mONT-DAY
$702
6/2Sun
multi-stopUnited Airlines
6h 13mDAY-ONT
6/7Fri
multi-stopUnited Airlines
25h 27mONT-DAY
$732

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Dayton - Ontario Flights

Departure:

Dayton (DAY)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Dayton

Cabin classes: